Fuel fired heater for vehicle

The fuel fired heater comprises a burn chamber (7), a fuel feed (3), a blower (6), a control unit (11) and an ignition system (2). The optimum starting procedure is selected by the control to achieve the best change of correct burn with minimum burn products. After a failure to achieve a burn the fu...

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Bibliographische Detailangaben
Hauptverfasser:	ZENZ, HANS, 82131 STOCKDORF, DE, DEDIO, HORST, 81379 MUENCHEN, DE, SCHOENBERGER, HERMANN, 82110 GERMERING, DE, KUNZ, STEFAN, 80796 MUENCHEN, DE, SPERL, JOHANN, 82377 PENZBERG, DE
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING,OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODSSPACES OF VEHICLES BLASTING COMBUSTION APPARATUS COMBUSTION PROCESSES HEATING LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS REGULATING OR CONTROLLING COMBUSTION TRANSPORTING VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The fuel fired heater comprises a burn chamber (7), a fuel feed (3), a blower (6), a control unit (11) and an ignition system (2). The optimum starting procedure is selected by the control to achieve the best change of correct burn with minimum burn products. After a failure to achieve a burn the fuel feed is stopped and the burn chamber is flushed with an increased air feed before retrying the starting cycle. The flushing period is between 30 and 60 secs. The control system monitors the operation of the heater and detects a failure to achieve a burn. It also detects a flame out and non standard burn conditions.